/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apache.spark.ml.spark.models.svm;

import org.apache.spark.mllib.optimization.L1Updater;
import org.apache.spark.mllib.optimization.SimpleUpdater;
import org.apache.spark.mllib.optimization.SquaredL2Updater;

public enum Updater {
    L2(new SquaredL2Updater()),
    L1(new L1Updater()),
    Simple(new SimpleUpdater());

    private org.apache.spark.mllib.optimization.Updater sparkUpdater;

    Updater(org.apache.spark.mllib.optimization.Updater sparkUpdater) {
        this.sparkUpdater = sparkUpdater;
    }

    public org.apache.spark.mllib.optimization.Updater get() {
        return sparkUpdater;
    }
}
